Fluorine compounds Perturbation techniques 6 Probability density function 6 Aromatic compounds 4 Density functional theory 4 Nuclear magnetic resonance spectroscopy 4 28-Homoethylcastasterone 2 Ab initio quantum chemistry methods 2 Argentina 2 Atlantic Ocean 2 Atoms 2 Bismuth compounds 2 Brassinosteroid derivative 2 Buckling 2 Buenos Aires [Argentina] 2 Calcite 2 Calcite precipitation 2 Calcium carbonate 2 Carbonate concretion 2 Catchments 2 Ceramic materials 2 Characterization studies 2 Charge transfer 2 Chemical bonds 2 Computer simulation 2 Copper oxides 2 Counterions 2 Crystallographic axis 2 Crystallography 2 Cuprates 2